Sliding Patio Door Lock

A home owner from Colorado says:
I need 2 replacement locks for Marvin Trimline Sliding Patio Doors. These were purchased in 1996, before Marvin made changes to their product line. The current lock is a mortise lock, Marvin part #02100960 and jamb strike part #02100961. If possible, I would like to replace it with a multi-point lock and jamb strike. Do you have anything that will fit or do I have to try to get it from Marvin.
User submitted picture of patio door handle set.
Profile picture of Dave Sr.
Dave Sr. from SWISCO responded:
Please take a look at our 82-035 handle, 89-020 keeper, and 82-226 mortise lock. Do you think these might work for you? Compare their dimensions and see. Keep in mind that you would have to check with Marvin on converting your door to a multi-point lock. You might also have to cut into the door to accept the longer multi-point lock.
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